After 1804, children of slaves were to be freed when males turned 25 and females turned 20.

As the breeding season approaches, the males, which were previously indistinguishable from the females, turn bright green.

The male turned from his two fellow aliens to Yeager.

Both the male and female take turns incubating the eggs.

The young male turned to look at Luxi with violet eyes set in an exquisitely perfect face.

The animal-festooned male turned and began walking toward the crater wall.

During these periods the males will turn blue, while the females remain a yellowish brown.

During breeding, males can turn a very strong yellow colour.

At the sound, the human male turned, frowned.

But the male only inspected the baby idly and then turned away to scratch after insects in the soil.